Worn onceWRM/W9EU39Warm and cozy ZQ Merino wool provides next-level comfortCushioned midsole gives wear-all-day supportMachine-washable materials keep shoes looking like newThe Original Wool Runners. Our superfine ZQ Merino wool material is incredibly soft and cozy, naturally thermoregulating, and ready for anything.ZQRx Regenerative Wool Material: The wool used for our Regen Capsule is grown using regenerative farming practices that aim to help reverse climate change through practices that restore and preserve nature. Learn more about our commitment to regenerative agriculture.Best For: Walking, cooler weather, everyday wearSuper Soft Material: Warm and cozy premium ZQ Merino wool provides next-level comfortVersatile Design: Wear-with-everything classic style, great for travelAllbirds Womens Wool Runners Grey ZQ Merino Classic Sustainable Sneakers EU39